nginx.conf配置实例

#运行nginx所在的用户名和用户组
#user  root root;

#启动进程数
worker_processes 8;
#全局错误日志及PID文件
error_log /usr/local/webserver/nginx/logs/nginx_error.log crit;

pid /usr/local/webserver/nginx/nginx.pid;

#Specifies the value for maximum file descriptors that can be opened by this process.

worker_rlimit_nofile 65535;
#工作模式及连接数上限
events
{
  use epoll;
  worker_connections 65535;
}
#设定http服务器，利用它的反向代理功能提供负载均衡支持
http
{
  #设定mime类型
  include       mime.types;
  default_type  application/octet-stream;
  include /usr/local/webserver/nginx/conf/proxy.conf;
  #charset  gb2312;
  #设定请求缓冲  
  server_names_hash_bucket_size 128;
  client_header_buffer_size 32k;
  large_client_header_buffers 4 32k;
  #client_max_body_size 8m;
    
  sendfile on;
  tcp_nopush     on;

  keepalive_timeout 60;

  tcp_nodelay on;

#  fastcgi_connect_timeout 300;
#  fastcgi_send_timeout 300;
#  fastcgi_read_timeout 300;
#  fastcgi_buffer_size 64k;
#  fastcgi_buffers 4 64k;
#  fastcgi_busy_buffers_size 128k;
#  fastcgi_temp_file_write_size 128k;

  gzip on;
  gzip_min_length  1k;
  gzip_buffers     4 16k;
  gzip_http_version 1.0;
  gzip_comp_level 2;
  gzip_types       text/plain application/x-javascript text/css application/xml;
  gzip_vary on;

  #limit_zone  crawler  $binary_remote_addr  10m;
###禁止通过ip访问站点
 #  server{
 #       server_name _;
 #       return 404;
 #       }
 
 upstream tserver {
    server 172.18.188.64:8080 weight=1;
    server 172.18.188.76:8080 weight=1;
    server 172.18.188.78:8080 weight=1;
 }

  server
  {
    listen       80;
    server_name  vmwarehost;
    index index.html index.htm index.jsp;
    root  /home/www/web/ROOT;

    #limit_conn   crawler  20;  
   
    location /
    {
    proxy_pass http://tserver;
    } 
   
    location /NginxStatus
    {
      stub_status on;
      access_log off;
    }   
  
    location ~ .*\.(htm|html|gif|jpg|jpeg|png|bmp|swf|ico)$
    {
      expires      30d;
    }

    location ~ .*\.(js|css)?$
    {
      expires      1h;
    }  

#定义访问日志的写入格式
     log_format  access  '$remote_addr - $remote_user [$time_local] "$request" '
              '$status $body_bytes_sent "$http_referer" '
              '"$http_user_agent" $http_x_forwarded_for';
              access_log  /usr/local/webserver/nginx/logs/localhost.log access;

      }

}